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arsen [322]
2 years ago
7

Find the slope and y intercept (please show work)

Mathematics
1 answer:
Sati [7]2 years ago
3 0
Answer:

Slope = - 4/5

Y-intercept = 3

Step-by-step explanation:

y = - 4/5x + 3 is written in slope-intercept form: y = mx + b where m = slope and b = y-intercept

Since they’re already placed in their right order, the slope stays as - 4/5 and the y-intercept is 3

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Please answer the correct answer I will give brainliest. Use the graph to write a linear function that relates y to x. y=
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Answer:

y = 3

Step-by-step explanation:

We need to find the slope. We do so by choosing any two points and dividing the change in the y-coordinates (their difference) by the change in the x-coordinates (their difference). Let's just choose (1, 3) and (0, 3). The slope is:  . So, the slope is 0.

We want to write a line in slope-intercept form, which is: y = mx + b, where m is the slope and b is the y-intercept (where the line crosses the y-axis). Here, the slope m = 0. Looking at the graph, we see that the y-intercept is (0, 3), so b = 3. Then, our line is: y = 0x + 3  ⇒  y = 3.

Another note is that this is a horizontal line. One thing to remember is that all horizontal lines have slopes of 0, so their function is simply y = k, where k is a constant through which the line cuts through.

6 0
3 years ago
On its municipal website, the city of Tulsa states that the rate it charges per 5 CCF of residential water is $21.62. How do the
Daniel [21]

Answer:

hello your question is incomplete attached below is the complete question

answer :

H0 : <em> u </em>= 21.62    ( Null hypothesis )

H1 : <em> u</em> = 21.62   ( alternative hypothesis )

Step-by-step explanation:

Formulating hypothesis that can be used to determine whether the population mean rate at 5 CCF of residential water discharged by U.S public utilities differs from $21.62

H0 : <em> u </em>= 21.62    ( Null hypothesis )

H1 : <em> u</em> = 21.62   ( alternative hypothesis )

3 0
3 years ago
john withdrew $175.75 from his bank account. now he has $450.25 left in his account. what was the original balance in his accoun
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Answer:

$626

Step-by-step explanation:

450.25+175.75=626

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2 years ago
Melanie is 5 years older than 3 times the age of Tonya. Melanie is 39 years old is Tonya?
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Answer:

107

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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